[Pdns-users] Problem with Linode NS Servers

[Doug Freed]

This was posted a half hour ago, and is probably related:

https://status.linode.com/incidents/m2l4nhd0zyvv

-Doug

On Thu, Mar 13, 2025 at 9:59 AM rob777 via Pdns-users <
pdns-users at mailman.powerdns.com> wrote:

> Hi
>
> I have posted this on /r/dns too - maybe someone here knows how to deal
> with that
>
> I have basically the exact same problem as this guy yesterday here:
> https://www.reddit.com/r/dns/comments/1j9qj97/dns_recursion_to_domains_hosted_by_linodecom_not/
>
>    -
>
>    My Powerdns Recursor cant resolve stuff from the NS Servers
>    ns1.linode.com , ns2.linode.com, ns3.linode.com
>    -
>
>    i can ping these linode dns server from my side
>    -
>
>    I've checked if my IPs of my recursor are blacklisted at linode.com -
>    but i dont know if this list is for that exactly -> Client IP
>    Reputation Lookup <https://www.akamai.com/us/en/clientrep-lookup/> but
>    my ip is not listed
>    -
>
>    I have not any significant other errors besides these on my dns
>    resolution with other domains
>    -
>
>    Prior to 11 of March it worked - i have changed nothing in my Powerdns
>    Recursor recently
>    -
>
>    Debug Log of my recursor says Server Failure for alpinelinux.org (the
>    same for others domain NS hosted at these linode NS Servers:
>
> 2025-03-13T12:38:17.346381+01:00 top-dnsslave-01 pdns-recursor[1048606]:
> [816] QM alpinelinux.org: Step3 Final resolve: Server Failure/0
>
> I cant open an Support Ticket at Linode because i'm not a customer
> there...anyone knows how to deal with this properly?
>
> Am i overlooking something on my side? IIt is no routing problem it looks
> like i'm get "canceled" at port 53 of the linode.com Server. Could this
> be some Akamai Filter.
>
> I can post more debug log if needed but i dont see any solvable problem on
> my side..
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